摘要
随着大功率交流电机控制技术的快速发展,电力推进技术逐渐取代了传统的船舶动力装置。本文对船用永磁同步电动机矢量控制系统进行仿真研究,通过在二维旋转坐标系中建立船用永磁同步电动机的数学模型,计算出电机在正常工作时的各项参数,搭建船用永磁同步电动机的闭环仿真模型。最后用Matlab对该模型进行模拟仿真。仿真结果表明,该模型能够充分反映实际系统,能够给实物开发提供正确的思路。
With the rapid development of high-power AC motor control technology, the electric propulsion technology replaces traditional marine power plant gradually. This paper study on the simulation vector control system of permanent magnet synchronous motor for ship. By building the mathematical model of permanent magnet synchronous motor of ship in a two-dimensional rotating coordinate system, and calculating parameters of the motor. Then a closed-loop simulation model of marine permanent magnet synchronous motor is built. Finally, simulation of the model was carried out in Matlab. The simulation results show that the model is able to fully reflect the actual system, which provides the right ideas to research and development of material object.
出处
《舰船科学技术》
北大核心
2015年第4期143-146,共4页
Ship Science and Technology
关键词
永磁同步电动机
数学模型
矢量控制
仿真实验
permanent magnet synchronous motor
mathematical model
vector control
simulation experiments
